Home / 2,310,184.82-3,186,775.14-1,343,208.23

Finding the Fourth Proportional to 2,310,184.82, 3,186,775.14 and 1,343,208.23

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Solution

The fourth proportional to 2,310,184.82, 3,186,775.14 and 1,343,208.23 is: 1,852,883.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,184.82 : 3,186,775.14 = 1,343,208.23 : x
  2. Step 2: Convert to fraction form
    2,310,184.82/3,186,775.14 = 1,343,208.23/x
  3. Step 3: Cross multiply
    2,310,184.82x = 3,186,775.14 × 1,343,208.23
  4. Step 4: Simplify right side
    2,310,184.82x = 4,280,502,595,207.40
  5. Step 5: Solve for x
    x = 4,280,502,595,207.40/2,310,184.82
  6. Step 6: Final answer
    x = 1,852,883.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.